Cheap And Discounts 1.10 d 50K~200MHz 400~2GHz SDR Malachite Receiver 3.5 Inch IPS Touching Screen Software Radio SDR Receiver DSP Noise Reduction Wholesale. Buy Directly From Merchant Factory Direct Sales 340 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.